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Reaming Bit 102mm Sr35 (R32) Drilling Accesories for Tunneling

China Reaming Bit 102mm Sr35 (R32) Drilling Accesories for Tunneling, Find details about China Button Bit, Drill Bits from Reaming Bit 102mm Sr35 (R32) Drilling Accesories for Tunneling

Model NO.
reaming bits
Thred
R32 Sr35
Trademark
PRODRILL
Transport Package
Wood Package
Specification
iso9001
Origin
China
HS Code
82071990
Model NO.
reaming bits
Thred
R32 Sr35
Trademark
PRODRILL
Transport Package
Wood Package
Specification
iso9001
Origin
China
HS Code
82071990
Product Name:Thread Button bits
Description:Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas.
Material:Alloy steel bar and tungsten carbide bit
MOQ:No MOQ required for testing and trial order
Body TypeNormal type and retract type
Thread typeR22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60
Diameter32mm-152mm
Button bit shapeSpherical and Ballistic
Face shapeFlat shape and Drop-Center shape
 

Entire CNC processing procedure ensure the quality consistency

Military grade requirements of heat-treatment guarantee durability

Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.

A reaming bit functions to enlarge a borehole and it is designed with a drill portion and a reamer portion. The drill portion is formed by cutting edges at the end of a plurality of flutes, and the reamer portion includes pilot adapter a first relief formed on each flute surface disposed at a predetermined angle with respect to the flute surface to form a first reamer cutting edge.

Reaming ring of reaming tools, a second relief is formed contiguous with the first face on each reamer portion and is disposed at a second angle, less than the first angle with respect to the flute surface.

 

Reaming BIT 102MM SR35/DOME BIT 102MM R32 Drilling accesories for tunneling

Thread: SR35

Diameter: 102mm

Product code: 128-5102-42-24,49-20(Atlas Copco)

No. Of buttons: 17

Gauge buttons × gauge button diameter (mm): 16×12,7

Center buttons × center button diameter (mm): 1×12,7

Gauge buttons angle 35° | Side flushing hole 2

Center flushing hole 2 | Weight approx: 3,1 kg.
Reaming Bit 102mm Sr35 (R32) Drilling Accesories for Tunneling

Rock drilling tools manufacturer ProDrill's rock drill bits: Reaming tools made from high alloy steel and tungsten carbide as same grade as internationally well-known brand

Apply "hot (thermal) -insertion" processing procedure to insert the buttons as same as internationally well-known brand
Reaming Bit 102mm Sr35 (R32) Drilling Accesories for TunnelingReaming Bit 102mm Sr35 (R32) Drilling Accesories for Tunneling
Polit Adaptors with T.C. Tipped head and Reaming Button Bits with diameters 64mm to 102mm(2 1/2"-4"). Other Reaming Equipment is available for larger hole size requirements.

Advantages:
Compared with the oversea brands, our advantages are bellowing:
A. Our products can match over 95% against the original products
B. Price are competitive against the famous brands and best quality against the small factory

About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 15 years.
2. We have advanced technology and equipment.
3. Our technician has more than 15 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay,Philippines, Thailand, India, etc.
 

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